| 摘要 |
<p>Case 2544 UPGRADING OF CELLULOSIC BOARDS High solids mastics comprising a curable liquid resin binder, granular mineral filler and an organo titanate coupling agent, processes and apparatus for their use in continuous filling of defects in cellulosic boards, as well as, articles of manufacture produced therefrom are disclosed. The resin binder in fluid condition may either be a high solids latex emulsion or certain selected curable liquid resin systems.</p> |
